Güven Kardeşler · İstanbul
Bathroom Renovation Prices 2025 – Free On‑Site Estimate in Istanbul
Don’t let price uncertainty hold back your bathroom remodel. Sen Güven Kardeşler provides a free on‑site estimate, fixed written price and workmanship guarantee. With experience from Four Seasons and Grand Hyatt, we turn your bathroom into a modern, functional space.
Free 3D design for this renovation — see it first →Bathroom Renovation prices in İstanbul, 2026
Typical range
90.000 – 250.000 ₺ (per project)
Average range including material and labour. The exact price is given in writing and fixed after a free on-site visit.
What moves the price
- ·Waterproofing and plumbing renewal
- ·Tile size and quality
- ·Sanitaryware, taps and shower system
Some of our bathroom renovation work
Real completed projects by Güven Kardeşler.
What's included?
- Free on‑site inspection and detailed measurements
- Fixed, written price quotation
- Selection of high‑quality materials and tiles
- Complete bathroom installation and plumbing works
- Workmanship guarantee and 1‑year post‑completion service
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How much does a bathroom renovation cost?
- The cost depends on the scope of your project. We provide a fixed written price after a free on‑site estimate.
- How long does a bathroom renovation take?
- Typically completed within 7‑10 working days; a detailed schedule is defined during the inspection phase.
- What is covered under the guarantee?
- Workmanship, material installation and plumbing connections are covered for one year.
Planning Bathroom Renovation?
Leave your number and we'll call you today. The site visit is free, and the price we then give you is fixed and in writing.
- ✓ Free site visit
- ✓ Written fixed price
- ✓ Your number is never shared
Bathroom Renovation Prices 2025 – Free On‑Site Estimate in Istanbul
Call us or message on WhatsApp — we reply the same day.
- Free site visit
- Written fixed price
- Workmanship warranty
15 years, 250+ projects. English-speaking team.